Warning: Permanently added '10.128.0.226' (ED25519) to the list of known hosts. 2025/12/19 12:01:30 parsed 1 programs [ 70.243023][ T5768] cgroup: Unknown subsys name 'net' [ 70.402111][ T5768] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 71.790889][ T5768] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 71.801744][ T1283] ieee802154 phy0 wpan0: encryption failed: -22 [ 71.808395][ T1283] ieee802154 phy1 wpan1: encryption failed: -22 [ 73.387627][ T78] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 73.395790][ T78] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 73.421109][ T11] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 73.429573][ T11] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 74.041334][ T5804] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 74.051150][ T5804] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 74.059632][ T5804] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 74.068101][ T5804] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 74.075969][ T5804] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 74.083367][ T5804] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 76.378211][ T5849] chnl_net:caif_netlink_parms(): no params data found [ 76.451243][ T5849] bridge0: port 1(bridge_slave_0) entered blocking state [ 76.458594][ T5849] bridge0: port 1(bridge_slave_0) entered disabled state [ 76.467230][ T5849] bridge_slave_0: entered allmulticast mode [ 76.474518][ T5849] bridge_slave_0: entered promiscuous mode [ 76.494400][ T5849] bridge0: port 2(bridge_slave_1) entered blocking state [ 76.502049][ T5849] bridge0: port 2(bridge_slave_1) entered disabled state [ 76.509740][ T5849] bridge_slave_1: entered allmulticast mode [ 76.516834][ T5849] bridge_slave_1: entered promiscuous mode [ 76.546358][ T5849] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 76.570329][ T5849] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 76.600964][ T5849] team0: Port device team_slave_0 added [ 76.610659][ T5849] team0: Port device team_slave_1 added [ 76.632760][ T5849] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 76.639817][ T5849] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 76.665869][ T5849] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 76.692457][ T5849] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 76.699575][ T5849] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 76.727076][ T5849] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 76.779329][ T5849] hsr_slave_0: entered promiscuous mode [ 76.786028][ T5849] hsr_slave_1: entered promiscuous mode [ 77.021047][ T5849] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 77.051467][ T5849] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 77.070644][ T5849] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 77.106513][ T5849] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 77.353318][ T5849] 8021q: adding VLAN 0 to HW filter on device bond0 [ 77.460197][ T5849] 8021q: adding VLAN 0 to HW filter on device team0 [ 77.522945][ T78] bridge0: port 1(bridge_slave_0) entered blocking state [ 77.530375][ T78] bridge0: port 1(bridge_slave_0) entered forwarding state [ 77.550891][ T78] bridge0: port 2(bridge_slave_1) entered blocking state [ 77.558149][ T78] bridge0: port 2(bridge_slave_1) entered forwarding state [ 77.597774][ T5849] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 77.730563][ T5849] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 77.770622][ T5849] veth0_vlan: entered promiscuous mode [ 77.785076][ T5849] veth1_vlan: entered promiscuous mode [ 77.817675][ T5849] veth0_macvtap: entered promiscuous mode [ 77.827681][ T5849] veth1_macvtap: entered promiscuous mode [ 77.846494][ T5849] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 77.861038][ T5849] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 77.872924][ T5849] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 77.882896][ T5849] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 77.891979][ T5849] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 77.901641][ T5849] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 78.003905][ T5849] syz-executor (5849) used greatest stack depth: 20968 bytes left [ 78.207268][ T49] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 2025/12/19 12:01:40 executed programs: 0 [ 78.353163][ T5084] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 78.362801][ T5084] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 78.372540][ T5084] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 78.382103][ T5084] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 78.390057][ T5084] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 78.397827][ T5084] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 78.543062][ T5875] chnl_net:caif_netlink_parms(): no params data found [ 78.602168][ T5875] bridge0: port 1(bridge_slave_0) entered blocking state [ 78.609684][ T5875] bridge0: port 1(bridge_slave_0) entered disabled state [ 78.617147][ T5875] bridge_slave_0: entered allmulticast mode [ 78.624438][ T5875] bridge_slave_0: entered promiscuous mode [ 78.632814][ T5875] bridge0: port 2(bridge_slave_1) entered blocking state [ 78.640369][ T5875] bridge0: port 2(bridge_slave_1) entered disabled state [ 78.648463][ T5875] bridge_slave_1: entered allmulticast mode [ 78.656605][ T5875] bridge_slave_1: entered promiscuous mode [ 78.686722][ T5875] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 78.698788][ T5875] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 78.732711][ T5875] team0: Port device team_slave_0 added [ 78.742201][ T5875] team0: Port device team_slave_1 added [ 78.775267][ T5875] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 78.782246][ T5875] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 78.808588][ T5875] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 78.821971][ T5875] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 78.829065][ T5875] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 78.855266][ T5875] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 78.903684][ T5875] hsr_slave_0: entered promiscuous mode [ 78.910097][ T5875] hsr_slave_1: entered promiscuous mode [ 78.917047][ T5875] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 78.924958][ T5875] Cannot create hsr debugfs directory [ 80.436204][ T5804] Bluetooth: hci0: command tx timeout [ 80.527697][ T49] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 82.036901][ T1204] cfg80211: failed to load regulatory.db [ 82.515345][ T5804] Bluetooth: hci0: command tx timeout [ 82.757428][ T49] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 82.829570][ T49] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 83.684479][ T5875] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 83.703291][ T5875] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 83.714112][ T5875] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 83.741643][ T5875] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 83.794325][ T49] hsr_slave_0: left promiscuous mode [ 83.803282][ T49] hsr_slave_1: left promiscuous mode [ 83.810168][ T49] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 83.817757][ T49] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 83.826130][ T49] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 83.833545][ T49] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 83.842008][ T49] bridge_slave_1: left allmulticast mode [ 83.847758][ T49] bridge_slave_1: left promiscuous mode [ 83.854287][ T49] bridge0: port 2(bridge_slave_1) entered disabled state [ 83.866705][ T49] bridge_slave_0: left allmulticast mode [ 83.872369][ T49] bridge_slave_0: left promiscuous mode [ 83.879265][ T49] bridge0: port 1(bridge_slave_0) entered disabled state [ 83.899669][ T49] veth1_macvtap: left promiscuous mode [ 83.905801][ T49] veth0_macvtap: left promiscuous mode [ 83.911936][ T49] veth1_vlan: left promiscuous mode [ 83.917604][ T49] veth0_vlan: left promiscuous mode [ 84.279337][ T49] team0 (unregistering): Port device team_slave_1 removed [ 84.312072][ T49] team0 (unregistering): Port device team_slave_0 removed [ 84.344469][ T49] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 84.380028][ T49] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 84.596373][ T5804] Bluetooth: hci0: command tx timeout [ 84.690024][ T49] bond0 (unregistering): Released all slaves [ 84.799864][ T5875] 8021q: adding VLAN 0 to HW filter on device bond0 [ 84.817607][ T5875] 8021q: adding VLAN 0 to HW filter on device team0 [ 84.829732][ T11] bridge0: port 1(bridge_slave_0) entered blocking state [ 84.836930][ T11] bridge0: port 1(bridge_slave_0) entered forwarding state [ 84.851564][ T1336] bridge0: port 2(bridge_slave_1) entered blocking state [ 84.858795][ T1336] bridge0: port 2(bridge_slave_1) entered forwarding state [ 85.054216][ T5875] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 85.102195][ T5875] veth0_vlan: entered promiscuous mode [ 85.122048][ T5875] veth1_vlan: entered promiscuous mode [ 85.158362][ T5875] veth0_macvtap: entered promiscuous mode [ 85.167408][ T5875] veth1_macvtap: entered promiscuous mode [ 85.183519][ T5875] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 85.198200][ T5875] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 85.210858][ T5875] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 85.220501][ T5875] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 85.230524][ T5875] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 85.240714][ T5875] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 85.319607][ T11] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 85.328017][ T11] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 85.362219][ T11] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 85.370517][ T11] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 85.418279][ T5924] syz.0.17[5924]: memfd_create() called without MFD_EXEC or MFD_NOEXEC_SEAL set [ 85.596358][ T5924] loop0: detected capacity change from 0 to 32768 [ 85.604138][ T5924] ======================================================= [ 85.604138][ T5924] WARNING: The mand mount option has been deprecated and [ 85.604138][ T5924] and is ignored by this kernel. Remove the mand [ 85.604138][ T5924] option from the mount to silence this warning. [ 85.604138][ T5924] ======================================================= [ 85.661533][ T5924] JBD2: Ignoring recovery information on journal [ 85.699631][ T5924] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 85.759241][ T5768] syz-executor (5768) used greatest stack depth: 20688 bytes left [ 85.783596][ T5875] [ 85.785983][ T5875] ====================================================== [ 85.793004][ T5875] WARNING: possible circular locking dependency detected [ 85.800030][ T5875] syzkaller #0 Not tainted [ 85.804440][ T5875] ------------------------------------------------------ [ 85.811453][ T5875] syz-executor/5875 is trying to acquire lock: [ 85.817610][ T5875] ffff888060105118 (&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#5){+.+.}-{3:3}, at: __ocfs2_flush_truncate_log+0x351/0x10b0 [ 85.830765][ T5875] [ 85.830765][ T5875] but task is already holding lock: [ 85.838130][ T5875] ffff88806010b498 (&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#6){+.+.}-{3:3}, at: ocfs2_flush_truncate_log+0x47/0x60 [ 85.850828][ T5875] [ 85.850828][ T5875] which lock already depends on the new lock. [ 85.850828][ T5875] [ 85.861225][ T5875] [ 85.861225][ T5875] the existing dependency chain (in reverse order) is: [ 85.870230][ T5875] [ 85.870230][ T5875] -> #1 (&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#6){+.+.}-{3:3}: [ 85.880742][ T5875] down_write+0x97/0x1f0 [ 85.885504][ T5875] __ocfs2_move_extents_range+0x1a65/0x3380 [ 85.891930][ T5875] ocfs2_move_extents+0x379/0x940 [ 85.897480][ T5875] ocfs2_ioctl_move_extents+0x4e1/0x6c0 [ 85.903556][ T5875] ocfs2_ioctl+0x195/0x750 [ 85.908496][ T5875] __se_sys_ioctl+0xfd/0x170 [ 85.913610][ T5875] do_syscall_64+0x55/0xb0 [ 85.918547][ T5875] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 85.924965][ T5875] [ 85.924965][ T5875] -> #0 (&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#5){+.+.}-{3:3}: [ 85.935480][ T5875] __lock_acquire+0x2ddb/0x7c80 [ 85.940854][ T5875] lock_acquire+0x197/0x410 [ 85.945876][ T5875] down_write+0x97/0x1f0 [ 85.950643][ T5875] __ocfs2_flush_truncate_log+0x351/0x10b0 [ 85.956975][ T5875] ocfs2_flush_truncate_log+0x4f/0x60 [ 85.962872][ T5875] ocfs2_sync_fs+0x117/0x310 [ 85.967988][ T5875] sync_filesystem+0x1c2/0x220 [ 85.973283][ T5875] generic_shutdown_super+0x6f/0x2b0 [ 85.979094][ T5875] kill_block_super+0x44/0x90 [ 85.984295][ T5875] deactivate_locked_super+0x97/0x100 [ 85.990200][ T5875] cleanup_mnt+0x429/0x4c0 [ 85.995138][ T5875] task_work_run+0x1ce/0x250 [ 86.000255][ T5875] exit_to_user_mode_loop+0xe6/0x110 [ 86.006064][ T5875] exit_to_user_mode_prepare+0xf6/0x180 [ 86.012132][ T5875] syscall_exit_to_user_mode+0x1a/0x50 [ 86.018111][ T5875] do_syscall_64+0x61/0xb0 [ 86.023046][ T5875] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 86.029499][ T5875] [ 86.029499][ T5875] other info that might help us debug this: [ 86.029499][ T5875] [ 86.039726][ T5875] Possible unsafe locking scenario: [ 86.039726][ T5875] [ 86.047167][ T5875] CPU0 CPU1 [ 86.052521][ T5875] ---- ---- [ 86.057876][ T5875] lock(&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#6); [ 86.065164][ T5875] lock(&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#5); [ 86.075078][ T5875] lock(&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#6); [ 86.084884][ T5875] lock(&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#5); [ 86.092158][ T5875] [ 86.092158][ T5875] *** DEADLOCK *** [ 86.092158][ T5875] [ 86.100308][ T5875] 2 locks held by syz-executor/5875: [ 86.105584][ T5875] #0: ffff88814c7e00e0 (&type->s_umount_key#56){+.+.}-{3:3}, at: deactivate_super+0xa4/0xe0 [ 86.115795][ T5875] #1: ffff88806010b498 (&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#6){+.+.}-{3:3}, at: ocfs2_flush_truncate_log+0x47/0x60 [ 86.128941][ T5875] [ 86.128941][ T5875] stack backtrace: [ 86.134839][ T5875] CPU: 1 PID: 5875 Comm: syz-executor Not tainted syzkaller #0 [ 86.142382][ T5875] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 86.152455][ T5875] Call Trace: [ 86.155732][ T5875] [ 86.158665][ T5875] dump_stack_lvl+0x16c/0x230 [ 86.163352][ T5875] ? load_image+0x3b0/0x3b0 [ 86.167860][ T5875] ? show_regs_print_info+0x20/0x20 [ 86.173073][ T5875] ? print_circular_bug+0x12b/0x1a0 [ 86.178272][ T5875] check_noncircular+0x2bd/0x3c0 [ 86.183221][ T5875] ? print_deadlock_bug+0x5d0/0x5d0 [ 86.188420][ T5875] ? lockdep_lock+0xe0/0x220 [ 86.193020][ T5875] ? _find_first_zero_bit+0xd3/0x100 [ 86.198311][ T5875] __lock_acquire+0x2ddb/0x7c80 [ 86.203180][ T5875] ? ocfs2_get_system_file_inode+0x1e3/0x7b0 [ 86.209168][ T5875] ? __lock_acquire+0x7c80/0x7c80 [ 86.214262][ T5875] ? verify_lock_unused+0x140/0x140 [ 86.219473][ T5875] ? __mutex_unlock_slowpath+0x1a2/0x6a0 [ 86.225116][ T5875] ? do_raw_spin_lock+0x121/0x2c0 [ 86.230151][ T5875] ? mutex_unlock+0x10/0x10 [ 86.234658][ T5875] lock_acquire+0x197/0x410 [ 86.239166][ T5875] ? __ocfs2_flush_truncate_log+0x351/0x10b0 [ 86.245151][ T5875] ? ocfs2_get_system_file_inode+0x1f1/0x7b0 [ 86.251134][ T5875] ? __might_sleep+0xe0/0xe0 [ 86.255727][ T5875] ? read_lock_is_recursive+0x20/0x20 [ 86.261098][ T5875] ? ocfs2_fast_symlink_read_folio+0x530/0x530 [ 86.267253][ T5875] ? __wake_up+0x11f/0x190 [ 86.271682][ T5875] down_write+0x97/0x1f0 [ 86.275931][ T5875] ? __ocfs2_flush_truncate_log+0x351/0x10b0 [ 86.281918][ T5875] ? down_read_killable+0x340/0x340 [ 86.287117][ T5875] ? _raw_write_unlock+0x28/0x40 [ 86.292066][ T5875] ? jbd2_journal_unlock_updates+0x84/0xe0 [ 86.297885][ T5875] __ocfs2_flush_truncate_log+0x351/0x10b0 [ 86.303711][ T5875] ? ocfs2_truncate_log_needs_flush+0x2e0/0x2e0 [ 86.309963][ T5875] ? read_lock_is_recursive+0x20/0x20 [ 86.315345][ T5875] ? down_write+0x162/0x1f0 [ 86.319860][ T5875] ? down_read_killable+0x340/0x340 [ 86.325069][ T5875] ? __rwlock_init+0x150/0x150 [ 86.329844][ T5875] ocfs2_flush_truncate_log+0x4f/0x60 [ 86.335228][ T5875] ocfs2_sync_fs+0x117/0x310 [ 86.339825][ T5875] ? ocfs2_put_super+0x1c0/0x1c0 [ 86.344769][ T5875] ? writeback_inodes_sb_nr+0x30/0x30 [ 86.350148][ T5875] ? get_nr_dirty_inodes+0x1d4/0x220 [ 86.355435][ T5875] sync_filesystem+0x1c2/0x220 [ 86.360203][ T5875] generic_shutdown_super+0x6f/0x2b0 [ 86.365506][ T5875] kill_block_super+0x44/0x90 [ 86.370182][ T5875] deactivate_locked_super+0x97/0x100 [ 86.375579][ T5875] cleanup_mnt+0x429/0x4c0 [ 86.380006][ T5875] task_work_run+0x1ce/0x250 [ 86.384606][ T5875] ? task_work_cancel+0x240/0x240 [ 86.389643][ T5875] ? exit_to_user_mode_loop+0x3b/0x110 [ 86.395108][ T5875] exit_to_user_mode_loop+0xe6/0x110 [ 86.400405][ T5875] exit_to_user_mode_prepare+0xf6/0x180 [ 86.405971][ T5875] syscall_exit_to_user_mode+0x1a/0x50 [ 86.411438][ T5875] do_syscall_64+0x61/0xb0 [ 86.415852][ T5875] ? clear_bhb_loop+0x40/0x90 [ 86.420534][ T5875] ? clear_bhb_loop+0x40/0x90 [ 86.425223][ T5875] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 86.431130][ T5875] RIP: 0033:0x7f8b32b90a77 [ 86.435567][ T5875] Code: a8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 0f 1f 44 00 00 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 a8 ff ff ff f7 d8 64 89 02 b8 [ 86.455263][ T5875] RSP: 002b:00007fff37dded98 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 86.463679][ T5875] RAX: 0000000000000000 RBX: 00007f8b32c13d7d RCX: 00007f8b32b90a77 [ 86.471653][ T5875] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007fff37ddee50 [ 86.479629][ T5875] RBP: 00007fff37ddee50 R08: 0000000000000000 R09: 0000000000000000 [ 86.487603][ T5875] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007fff37ddfee0 [ 86.495576][ T5875] R13: 00007f8b32c13d7d R14: 0000000000014ebe R15: 00007fff37ddff20 [ 86.503570][ T5875] [ 86.539405][ T5875] ocfs2: Unmounting device (7,0) on (node local) [ 86.682945][ T5804] Bluetooth: hci0: command tx timeout